CHANGSHA - Cutting-edge Chinese technologies have attracted enterprises from the United States, Germany, France and other countries at an international expo held in Zhuzhou city, central China's Hunan province.

The core technologies developed by CRRC Zhuzhou Locomotive Co Ltd allow trains to automatically identify and diagnose technical faults, according to company representative Hou Zhaowen.

The high-speed trains running on the China-Laos Railway, which began operations earlier this month, have now been equipped with the technologies, guaranteeing improved reliability and performance.

Over the past six months, multiple countries in Asia and Europe have witnessed "China speed," receiving more exports of rail transit vehicles.

In May, CRRC Zhuzhou Locomotive's first double-decker electric multiple unit (EMU) trains for export to Europe rolled off the production line. With a maximum operating speed of 200 kilometers per hour, the trains will run on railways in Austria, Germany, Hungary and other European countries.